PixPDF is a collection of fast, secure PDF tools for everyday productivity. Compress, merge, split, convert, sign and edit PDFs right in your browser — no sign-up, no install.

PDF Merger

Q: Can I change the order before merging?

Yes. Move files up in the list to control exactly how pages land in the merged PDF.

Q: Does merging reduce quality?

No. Pages are copied directly into the new file — identical to the originals.

Q: Can I merge password-protected PDFs?

Encrypted files are not supported yet — remove passwords first or use another file.

Q: Is PixPDF safe to use?

Yes. Most tools process files directly on your device, so nothing is uploaded. Conversions to and from Office formats run on our server and files are deleted immediately after. Files are never kept permanently or shared.

Q: Do I need to download PixPDF to use it?

No. Every tool runs in your browser. Just open the page, drop your file, and download the result. You can also install PixPDF as an app if you prefer.

Q: What can I do with PixPDF?

You can convert files to and from PDF, merge, split, compress and organize pages, edit text, fill forms, sign, watermark, run OCR and extract text.

Q: What file formats does PixPDF support?

PixPDF works with PDF files, common image formats like JPG and PNG, and Office documents — DOC, DOCX, XLS, XLSX, PPT and PPTX.

Q: Can I edit PDFs directly in my browser?

Yes. The Edit PDF tool lets you rewrite text already on the page and save a new copy without installing any software.

Merge multiple PDFs into one organized file in seconds — no install, no watermark, ready to download & share.

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How to Merge PDF Online

Drag and drop your PDF files into the upload area, or click to select multiple files from your device.
Drag and drop to rearrange your PDF files in your preferred order.
Click "Merge" to quickly combine multiple PDFs into one organized document.
Download your merged PDF directly to your device, ready to view or share.

Why users choose

33+ PDF Tools in One Place
Access 33+ PDF tools in one simple interface, from PDF conversion and editing to document management. Save time switching between tools and keep your workflow smooth and productive.
Fast & Accurate PDF Processing
Complete your PDF tasks in just 3–4 simple steps with PixPDF online — no download or setup needed. Convert and edit files quickly while preserving their original content and layout.
Seamless Experience, Anywhere
Enjoy a consistent PDF experience across 4 platforms: desktop, tablet, mobile web, and the PixPDF app. Get help from our support team whenever you need guidance with your documents.
Your Files Stay Private
Your files are protected with encrypted transfers throughout processing. We don't store them permanently, helping keep your documents private even after your task is complete.

33+ PDF Tools in One Place
Access 33+ PDF tools in one simple interface, from PDF conversion and editing to document management. Save time switching between tools and keep your workflow smooth and productive.
Fast & Accurate PDF Processing
Complete your PDF tasks in just 3–4 simple steps with PixPDF online — no download or setup needed. Convert and edit files quickly while preserving their original content and layout.
Seamless Experience, Anywhere
Enjoy a consistent PDF experience across 4 platforms: desktop, tablet, mobile web, and the PixPDF app. Get help from our support team whenever you need guidance with your documents.
Your Files Stay Private
Your files are protected with encrypted transfers throughout processing. We don't store them permanently, helping keep your documents private even after your task is complete.